EP 2478684 A1 20120725 - METHOD FOR SUPPORTING A USER EQUIPMENT LACKING GLOBALLY ROUTABLE USER AGENT URI - GRUU SUPPORT IN AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM - IMS.
Title (en)
METHOD FOR SUPPORTING A USER EQUIPMENT LACKING GLOBALLY ROUTABLE USER AGENT URI - GRUU SUPPORT IN AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM - IMS.
Title (de)
VERFAHREN ZUR UNTERSTÜTZUNG EINES BENUTZERGERÄTS OHNE GLOBALLY ROUTABLE USER AGENT URI - GRUU IN EINEM INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM - IMS
Title (fr)
PROCÉDÉ DE SUPPORT D' UN ÉQUIPEMENT UTILISATEUR MANQUANT UN GLOBALLY ROUTABLE USER AGENT URI - GRUU DANS UN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM - IMS.
Publication
Application
Priority
- EP 09011913 A 20090918
- US 24374809 P 20090918
- EP 2010005695 W 20100916
- EP 10762595 A 20100916
Abstract (en)
[origin: WO2011032701A1] The invention relates to a Core Network for supporting a User Equipment (UE) lacking Globally Routable User Agent URI (GRUU) support in an Internet Protocol Multimedia Subsystem (IMS) of a communication network, the Core Network comprising an interworking entity, - wherein the User Equipment (UE) sends first Session Initiation Protocol (SIP) messages to the interworking entity, the first messages lacking a Globally Routable User Agent URI (G RU Unrelated data, and the interworking entity modifying the first messages by adding Globally Routable User Agent URI (GRUU)-related data, - and wherein the interworking entity receives second Session Initiation Protocol (SIP) messages to be sent to the User Equipment (UE), the second messages having a Globally Routable User Agent URI (GRUU)-related data, and the interworking entity modifying the second messages by removing the Globally Routable User Agent URI (GRUU)-related data.
IPC 8 full level
H04L 29/06 (2006.01); H04L 29/12 (2006.01)
CPC (source: EP US)
H04L 65/1016 (2013.01 - EP US); H04L 65/104 (2013.01 - EP US); H04L 65/1104 (2022.05 - EP US); H04L 2101/39 (2022.05 - EP US)
Citation (search report)
See references of WO 2011032701A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011032701 A1 20110324; EP 2478684 A1 20120725; EP 2478684 B1 20181107; US 2012173736 A1 20120705
DOCDB simple family (application)
EP 2010005695 W 20100916; EP 10762595 A 20100916; US 201013395958 A 20100916